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2. Choristoneura fumiferana - Wikipedia

   en.wikipedia.org/wiki/Choristoneura_fumiferana

   Pest management of the eastern spruce budworm is often undertaken due to the incompatibility of budworm outbreaks with some human uses of the same forest. Management occurs through some manipulation of the environment, which is determined through cultural practice, or by the introduction of a regulatory agent such as a predator or an insecticide .

3. Choristoneura - Wikipedia

   en.wikipedia.org/wiki/Choristoneura

   Choristoneura freemani Razowski, 2008, western spruce budworm; Choristoneura fumiferana (Clemens, 1865), eastern spruce budworm; Choristoneura griseicoma (Meyrick, 1924) Choristoneura hebenstreitella (Muller, 1764), mountain-ash tortricid; Choristoneura heliaspis (Meyrick, 1909) Choristoneura improvisana (Kuznetsov, 1973)

4. Pest control - Wikipedia

   en.wikipedia.org/wiki/Pest_control

   For example, the spruce budworm, a destructive pest of spruce and balsam fir, has been monitored using pheromone traps in Canadian forests for several decades. [33] In some regions, such as New Brunswick, areas of forest are sprayed with pesticide to control the budworm population and prevent the damage caused during outbreaks. [34]

5. Choristoneura freemani - Wikipedia

   en.wikipedia.org/wiki/Choristoneura_freemani

   Western spruce budworm caterpillar, sixth (final) instar Adult moths are about 1 / 2 inch (12.7 mm) long and have a wing-spread of 7 / 8 to 1 1 / 8 inches (22 to 28mm). Moths of both sexes are similar in appearance, although the females are a bit more robust than males.

6. Blue tarp pollution / Spruce budworm fight / John Travolta's ...

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7. Lymantria dispar in the United States - Wikipedia

   en.wikipedia.org/wiki/Lymantria_dispar_in_the...

   It is the most commonly used pesticide and is used against other pests, including the western spruce budworm and other Choristoneura and the tent caterpillar. When Bt is taken internally, the insect is paralyzed, stops feeding, and dies of starvation or disease. Chemical pesticides are contact poisons and stomach poisons.